ORA-20102: Patch Pre-req failed, Repository version 12.1.0.5.0 is not compatible with the version of 1 OMS

From .../Middleware/oms/.opatchauto_patch_storage/oms_session/oms_session_log_<date_time>.log:

ORA-20102: Patch Pre-req failed, Repository version 12.1.0.5.0 is not compatible with the version of 1 OMS(s)ORA-06512: at "SYSMAN.MGMT_PATCH_UTIL", line 148ORA-06512: at line 5File:/u1/app/Middleware3/oms/sysman/emdrep/config/patch/sql/patchPreApply.sqlStatement:DECLARE